Denise Lowsley - 14 May 2026 Form 4 Insider Report for HANOVER INSURANCE GROUP, INC. (THG)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
15 May 2026, 16:22:20 UTC
Prior SEC filing
11 May 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Lindsay L. Katz pursuant to Confirming Statement

Key filing fact

Denise Lowsley filed Form 4 for HANOVER INSURANCE GROUP, INC. (THG) on 15 May 2026.

Key facts

  • This page summarizes Denise Lowsley's Form 4 filing for HANOVER INSURANCE GROUP, INC. (THG).
  • 3 reported transactions and 1 derivative row are listed below.
  • Accepted by SEC: 15 May 2026, 16:22.

Change

  • Previous filing in this sequence was filed on 11 May 2026.
  • Current net transaction value: -$800,473.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001572984 Primary reporting owner

Lowsley Denise

Relationship
Executive Vice President
Address
C/O THE HANOVER INSURANCE GROUP, INC., 440 LINCOLN STREET, WORCESTER
Signature
/s/ Lindsay L. Katz pursuant to Confirming Statement
Signature date
15 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

THG transaction

Common Stock

Options Exercise

Transaction value
Shares
+4,175
Change %
+108%
Price
$115.35*
Shares after
8,058
Date
14 May 2026
Ownership
Direct
THG transaction

Common Stock

Sale

Transaction value
$800,473
Shares
-4,175
Change %
-52%
Price
$191.73
Shares after
3,883
Date
14 May 2026
Ownership
Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

THG transaction Derivative

Common Stock Option (right to buy)

Options Exercise

Transaction value
Shares
-4,175
Change %
-100%
Price
$0.000000*
Shares after
0
Date
14 May 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
4,175
Exercise price
$115.35
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The option, representing the right to purchase a total of 4,175 shares, vested 1/3 on each of 2/26/2022, 2/26/2023 and 2/26/2024.

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